.product-body{
    width: 100%;
    height: 500px;
    background-color: white;

    margin-top: 10px;
}

.product-body-f{
    /* border: solid 1px; */
    width: 1200px;
    height: 498px;
    margin: 0 auto;
}

.product-body-left{
    /* border: solid 1px; */
    width: 352px;
    height: 496px;
    margin-right: 20px;
    float: left;
}

    .left-first{
        /* border: solid 1px; */
        width: 350px;
        height: 350px;
        margin-bottom: 10px;
    }

    .left-two{
        /* border: solid 1px; */
        width: 350px;
        height: 50px;
    }

.product-body-right{
    /* border: solid 1px; */
    width: 826px;
    height: 496px;

    float: left;
}

.product-body-introduce{
    /* border: solid 1px;  */
    width: 100%;
    /* height: 500px; */
    background-color: white;

}
.product-body-t{
    /* border: solid 1px; */
    width: 1200px;
    /* height: 498px; */
    margin: 0 auto;
}

.introduce-two{
    /* border: solid 1px; */
    width: 750px;
    /* height: 300px; */
    margin: 0 auto;
}


